Sl.No. Name of the District Name of the Village Soil type Variety Root rot incidence (%) *
1. Cuddalore Pichavaram Sandy loam VRI-2 28.66 **a
2. Cuddalore Ramapuram Sandy loam VRI-2 24.33 b
3. Cuddalore Sivapuri Sandy loam VRI-2 30.33 * a
4. Erode Salaipudhur Clay loam JL-24 20.33 c
5. Karur Lingathur Sandy loam VRI-2 23.66 b
6. Thiruvannamalai Chinnaiyampatti Clay loam JL-24 21.00 c
7. Thiruvannamalai Kilpalur Clay loam Local 18.00 d
*Means of three replications
**The means followed by a common letter are not significantly different at P=0.05 by DMRT
Table 2: Surveys on the incidence of root rot disease of groundnut.